Check Point Research (CPR) recently uncovered Styx Stealer, a new malware capable of stealing browser data, instant messenger sessions from Telegram and Discord, and cryptocurrency. Even though it only recently appeared, it has already been noticed in attacks, including those targeting our customers.
The developer of Styx Stealer was found to be linked to one of Agent Tesla threat actors, Fucosreal, who was involved in a spam campaign also targeting our customers.
During the debugging of Styx Stealer, the developer made a fatal error and leaked data from his computer, which allowed CPR to obtain a large amount of intelligence, including the number of clients, profit information, nicknames, phone numbers, and email addresses, as well as similar data about the actor behind the Agent Tesla campaign.
